High

Out-of-bounds read in V8 in Google Chrome

IdentifiersCVE-2025-1914CWE-125· Out-of-bounds Read

CVE-2025-1914 is an out-of-bounds read vulnerability in the V8 JavaScript engine in Google Chrome. According to the provided content, Chrome versions prior to 134.0.6998.35 are affected. A remote attacker can trigger out-of-bounds memory access by causing a target to process a crafted HTML page, indicating a browser-side memory safety flaw reachable through web content rendered by V8.

For your environment

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ANALYST BRIEF

Impact, mitigation & remediation

What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.

Impact

What an attacker gets, and what they’ve been doing with it.

Successful exploitation allows a remote attacker to perform out-of-bounds memory access in the browser process via malicious web content. Based on the provided information, the confirmed impact is unauthorized reading of memory outside intended bounds, which can result in information disclosure and browser instability. The provided content does not supply verified details establishing code execution for this specific CVE.

Mitigation

If you can’t patch tonight, do this now.

Until patching is completed, reduce exposure to untrusted web content, restrict browsing to trusted sites where feasible, and apply standard browser hardening controls. However, the provided content does not include a vendor-specific workaround or mitigation beyond upgrading.

Remediation

Patch, then assume compromise.

Update Google Chrome to version 134.0.6998.35 or later. The provided content identifies versions prior to 134.0.6998.35 as vulnerable.

PUBLIC EXPLOITS

Exploits

No public exploits tracked yet. Mallory keeps watching.

VALID 0 / 0 TOTALView more in app

No public exploit code observed for this vulnerability.

EXPOSURE SURFACE

Affected products & vendors

Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.

VendorProductType

GoogleChromeapplication

Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.

ACTIVITY FEED

Recent activity

2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.

2 SOURCESView more in app

zeropath blogNews

Apr 11, 2025

Edge of Danger: Unpacking CVE-2025-29834's Out-of-Bounds Read in Microsoft Edge - ZeroPath Blog | ZeroPath

A previously addressed similar vulnerability referenced for vendor security history; no further details provided in the content.

rapid7 blogNews

Mar 11, 2025

Patch Tuesday - March 2025 | Rapid7 Blog

A Chromium out-of-bounds read vulnerability in V8.

What this page doesn’t show

The version that knows your environment.

This page is what’s public. Mallory adds the parts that aren’t: which of your assets are affected, which adversaries are exploiting it right now, which detections to deploy, and what to do tonight.

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Exposure mapping

Query your assets running an affected version, and investigate the blast radius.

Threat actor evidence

Every observed campaign linking this CVE to a named adversary.

Associated malware

Malware families riding this exploit, with evidence and IOCs.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

Vendor-by-vendor mapping

Cross-references every affected SKU, including bundled OEM variants.

Social activity